Chapter 820: The Xiao Clan of the Ancient Tribe

"Have you been using the Outer Domain Divine Source to cultivate your blade technique all this time?" Xie Dao suddenly realized, staring at Xiao Yun. "Every day," Xiao Yun nodded. "Every day..." Xie Dao's cheeks twitched involuntarily. For the past month, Xiao Yun had been using the Outer Domain Divine Source to train. Cultivating within the Outer Domain Divine Source for ten years equated to just a day in the outside world. Thirty days in a month meant that Xiao Yun had effectively trained for...